977984528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{29429}}^1$

素因数の和:29535

約数の個数: 40

約数和(自身を含む): 1985230080

約数和(自身を除く): 1007245552

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 29429, 33232, 58858, 117716, 235432, 470864, 912299, 1824598, 1971743, 3649196, 3943486, 7298392, 7886972, 14596784, 15773944, 31547888, 61124033, 122248066, 244496132, 488992264, 977984528]

約数ペア:

[(1, 977984528), (2, 488992264), (4, 244496132), (8, 122248066), (16, 61124033), (31, 31547888), (62, 15773944), (67, 14596784), (124, 7886972), (134, 7298392), (248, 3943486), (268, 3649196), (496, 1971743), (536, 1824598), (1072, 912299), (2077, 470864), (4154, 235432), (8308, 117716), (16616, 58858), (29429, 33232)]